﻿// plugin author :  chenjinfa@gmail.com
// plugin name : $.include
//     $.include('file/ajaxa.js');$.include('file/ajaxa.css');
//  or $.includePath  = 'file/';$.include(['ajaxa.js','ajaxa.css']);

//$.extend({
//    includePath: '',
//    includeFile: function (file) {
//        var files = typeof file == "string" ? [file] : file;
//        for (var i = 0; i < files.length; i++) {
//            var name = files[i].replace(/^\s|\s$/g, "");
//            var att = name.split('.');
//            var ext = att[att.length - 1].toLowerCase();
//            var isCSS = ext == "css";
//            var tag = isCSS ? "link" : "script";
//            var attr = isCSS ? " type='text/css' rel='stylesheet' " : " language='javascript' type='text/javascript' ";
//            var link = (isCSS ? "href" : "src") + "='" + $.includePath + name + "'";
//            if ($(tag + "[" + link + "]").length == 0) document.write("<" + tag + attr + link + "></" + tag + ">");
//        }
//    }
//});

$.includePath = '';
$.includeFile = function (file) {
    var files = typeof file == "string" ? [file] : file;
    for (var i = 0; i < files.length; i++) {
        var name = files[i].replace(/^\s|\s$/g, "");
        var att = name.split('.');
        var ext = att[att.length - 1].toLowerCase();
        var isCSS = ext == "css";
        var tag = isCSS ? "link" : "script";
        var attr = isCSS ? " type='text/css' rel='stylesheet' " : " language='javascript' type='text/javascript' ";
        var link = (isCSS ? "href" : "src") + "='" + $.includePath + name + "'";
        if ($(tag + "[" + link + "]").length == 0) document.write("<" + tag + attr + link + "></" + tag + ">");
    }
};
$.getGUIDForDateTime = function () {
    var datetime = new Date();
    var result = "";
    result = "" + datetime.getYear() + datetime.getMonth() + datetime.getYear() + datetime.getDate() + datetime.getTime();
    return result;
}

$.cookie = function (name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options = $.extend({}, options); // clone object since it's unexpected behavior if the expired property were changed
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // NOTE Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};